From 140a96b3a0fa652b66c701ac941cebc17ff24622 Mon Sep 17 00:00:00 2001
From: Niels Martin Hansen <nielsm@indvikleren.dk>
Date: Mon, 15 Apr 2019 19:49:30 +0200
Subject: Change: Limit memory allocations for each Squirrel instance

This can avoid out-of-memory situations due to single scripts using up the entire address space.
Instead, scripts that go above the maximum are killed.
The maximum is default 1 GB per script, but can be configured by a setting.
---
 src/table/settings.ini | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/table')

diff --git a/src/table/settings.ini b/src/table/settings.ini
index 9e3fa0054..800d6f79c 100644
--- a/src/table/settings.ini
+++ b/src/table/settings.ini
@@ -1555,6 +1555,21 @@ strhelp  = STR_CONFIG_SETTING_SCRIPT_MAX_OPCODES_HELPTEXT
 strval   = STR_JUST_COMMA
 cat      = SC_EXPERT
 
+[SDT_VAR]
+base     = GameSettings
+var      = script.script_max_memory_megabytes
+type     = SLE_UINT32
+from     = SLV_SCRIPT_MEMLIMIT
+guiflags = SGF_NEWGAME_ONLY
+def      = 1024
+min      = 8
+max      = 8192
+interval = 8
+str      = STR_CONFIG_SETTING_SCRIPT_MAX_MEMORY
+strhelp  = STR_CONFIG_SETTING_SCRIPT_MAX_MEMORY_HELPTEXT
+strval   = STR_CONFIG_SETTING_SCRIPT_MAX_MEMORY_VALUE
+cat      = SC_EXPERT
+
 ##
 [SDT_VAR]
 base     = GameSettings
-- 
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